Chapter 16

Informative and Explanatory Composition

Constructing an Informative Thesis

Constructing an Informative Thesis

When you write an informative or explanatory essay, your job is to teach the reader. You are not trying to argue, convince, or take sides. You are helping the reader understand a topic clearly.

A strong informative essay needs a strong thesis. The thesis is the main idea of the whole piece. It tells what the essay will explain.

An informative thesis is a sentence, or sometimes two sentences, that clearly states the topic and the main points the writing will cover. It gives readers a map, so they know what to expect.

For 6th Grade writing, a good informative thesis should do three important jobs:

  • Name the topic
  • Show the focus of the essay
  • Preview the main parts that will be explained

Think of a thesis like a guide sign at the start of a trail. It tells where you are going and what you will see along the way.

What an informative thesis is not

Because this kind of writing is meant to inform, the thesis should not sound like an opinion or an argument.

  • Informative thesis: explains
  • Argument thesis: tries to prove something is right or best
  • Opinion statement: tells how someone feels

Look at these examples:

  • Opinion: School uniforms are the best choice for all students.
  • Argument: Every school should require uniforms because they improve behavior.
  • Informative thesis: School uniforms affect students' daily school life by changing dress choices, school rules, and the way some students feel at school.

The first two examples try to persuade. The third example stays neutral and explains what the essay will cover.

Parts of a strong informative thesis

A clear informative thesis usually includes these parts:

  1. The topic — what the essay is about
  2. The controlling idea — the main focus or big idea about the topic
  3. The key points — the main sections that will be explained

Here is a simple pattern you can use:

Topic + what will be explained + main points

For example:

Volcanoes are powerful landforms that can be understood by looking at how they form, the types of eruptions they cause, and the ways they affect Earth’s surface.

In that thesis:

  • The topic is volcanoes.
  • The focus is understanding them.
  • The key points are how they form, types of eruptions, and effects on Earth’s surface.

Qualities of a strong informative thesis

  • Clear: It is easy to understand.
  • Specific: It does not stay too broad.
  • Neutral: It does not argue or show strong personal feelings.
  • Organized: It hints at the order of the essay.
  • Complete: It gives enough information to guide the reader.

Weak thesis vs. strong thesis

Let’s compare some examples.

Weak: Dolphins are interesting animals.

This is too vague. It does not tell what the essay will explain.

Stronger: Dolphins are intelligent marine mammals that can be understood through their communication, social behavior, and survival skills.

This version is clearer because it names the topic and previews the main ideas.

Weak: Recycling is important.

This sounds more like an opinion and does not explain enough.

Stronger: Recycling helps communities manage waste by reducing trash, saving materials, and supporting cleaner environments.

This thesis explains the topic in a neutral way and gives three points to cover.

How to build an informative thesis step by step

  1. Choose the topic.
    Ask: What is my essay about?
  2. Decide the focus.
    Ask: What about this topic am I explaining?
  3. List the main points.
    Ask: What are the 2 or 3 big parts of my explanation?
  4. Combine them into one sentence.
    Write a thesis that names the topic and previews the points.
  5. Check for neutrality.
    Make sure it informs instead of argues.

Here are helpful question starters:

  • What does my reader need to understand?
  • What main ideas will I explain?
  • Does my thesis sound like teaching, not debating?

Useful sentence frames

If writing a thesis feels hard, use a frame like these:

  • [Topic] can be understood by examining [point 1], [point 2], and [point 3].
  • This essay explains how [topic] works through [point 1], [point 2], and [point 3].
  • [Topic] is shaped by [point 1], [point 2], and [point 3].
  • To understand [topic], it is helpful to study [point 1], [point 2], and [point 3].

A note about being objective

In informative writing, objective means fair and focused on facts. Your thesis should not include words that show strong judgment.

Try to avoid words like:

  • best
  • worst
  • amazing
  • terrible
  • should
  • must

These words often make writing sound persuasive instead of informative.

Worked Example 1: A simple topic

Topic: Bees

What is the essay explaining? Why bees matter

Main points: pollination, honey production, role in ecosystems

Now combine the ideas:

Thesis: Bees play an important role in nature through pollination, honey production, and their support of ecosystems.

Why it works:

  • It names the topic: bees.
  • It gives a focus: their role in nature.
  • It previews the main points: pollination, honey production, and ecosystems.

Worked Example 2: Making a vague thesis stronger

Weak thesis: The water cycle is interesting.

This is too general. It does not tell what the essay will explain.

Let’s plan:

  • Topic: water cycle
  • Focus: how it works
  • Main points: evaporation, condensation, precipitation

Improved thesis: The water cycle moves water through Earth’s system by means of evaporation, condensation, and precipitation.

Why it is better:

  • It explains instead of giving a feeling.
  • It tells exactly what the essay will cover.
  • It is organized and specific.

Worked Example 3: Avoiding argument in an informative thesis

Argument thesis: Video games are beneficial for kids and should be used more often in schools.

This is argumentative because it takes a side and says what schools should do.

Let’s change it into an informative thesis.

  • Topic: video games in education
  • Focus: how they are used
  • Main points: problem-solving, engagement, classroom learning tools

Informative thesis: Video games can be used in education to support problem-solving, increase student engagement, and serve as classroom learning tools.

Why it works:

  • It does not argue that schools must use them.
  • It stays focused on explaining uses.
  • It previews three clear sections.

Worked Example 4: A more detailed thesis

Topic: Ancient Egypt

Focus: how the civilization was organized and successful

Main points: geography of the Nile, government, daily life

Thesis: Ancient Egypt became a strong civilization because of the Nile River’s geography, its organized government, and the structure of daily life.

Why it works:

  • It clearly names the topic.
  • It tells what the essay will explain.
  • It gives three main ideas that can become body paragraphs.

Common mistakes to avoid

  • Being too broad: “Animals are important.”
    This could go in too many directions.
  • Being too vague: “The Civil War changed things.”
    What things? How?
  • Using opinion words: “The best invention ever is the telephone.”
    This sounds personal and persuasive.
  • Listing without focus: “My essay is about storms, clouds, rain, and weather.”
    This sounds more like notes than a thesis.
  • Promising too much: “This essay will explain everything about space.”
    No essay can explain everything.

How body paragraphs connect to the thesis

Your thesis should match your body paragraphs. If your thesis lists three main points, your essay will often have three body paragraphs, one for each point.

For example, if your thesis says an essay will explain:

  • pollination
  • honey production
  • ecosystems

Then each of those ideas can become a section of the essay. This helps your writing stay organized.

Quick checklist for revising your thesis

  • Did I clearly name my topic?
  • Did I show what the essay will explain?
  • Did I preview the main points?
  • Did I avoid opinions and arguments?
  • Is the sentence specific and easy to understand?

Practice: Spot the better thesis

Which thesis is more informative?

  • A. Space exploration is the most exciting part of science.
  • B. Space exploration helps scientists learn about planets, technology, and the history of the universe.

The better answer is B because it stays neutral and previews what the essay will explain.

Try another:

  • A. Tornadoes are scary.
  • B. Tornadoes form under certain weather conditions and can be studied through their causes, strength, and effects.

The better answer is B because it gives information, not just a feeling.

Summary

An informative thesis is the central statement of an explanatory essay. It tells the reader the topic, the focus, and the main points that will be explained.

To write a strong one, stay clear, specific, and neutral. Remember: an informative thesis teaches the reader what the essay will explain, not what the reader should believe.

Put what you read to the test

You've worked through Constructing an Informative Thesis. Try answering a few questions to see what stuck — and what might deserve a quick reread before you move on.

Maintaining an Objective Tone

Maintaining an Objective Tone means writing in a way that sounds fair, calm, and focused on facts. In informative and explanatory writing, the goal is to teach the reader, not to share personal feelings or opinions.

When writers use an objective tone, they explain a topic clearly and let the information speak for itself. This helps readers trust the writing because it sounds balanced and academic.

Imagine the difference between these two sentences:

  • Subjective: I think sharks are the most terrifying animals ever.
  • Objective: Sharks are predators that live in oceans around the world.

The first sentence includes a personal opinion and emotional language. The second sentence gives a fact. In informative writing, the second style is usually the better choice.

Why objective tone matters

An objective tone helps writing sound clear and trustworthy. It keeps the focus on the topic instead of the writer's feelings.

  • It gives readers facts instead of opinions.
  • It helps explain ideas in a calm, organized way.
  • It makes the writing sound more formal and academic.
  • It allows readers to make their own judgments.

What objective writing sounds like

Objective writing usually includes facts, definitions, examples, and explanations. It avoids strong feelings and personal comments.

Writers often use:

  • specific information
  • clear definitions
  • evidence from sources
  • neutral word choice

For example, instead of saying, The water cycle is so amazing and cool, an objective writer might say, The water cycle is the process in which water moves through evaporation, condensation, and precipitation.

What to avoid when keeping an objective tone

There are three common things that can make writing sound less objective:

  1. First-person pronouns
  2. Emotional language
  3. Personal bias

1. Avoid first-person pronouns

First-person pronouns include words like I, me, my, we, and our. These words make the writing sound personal.

In an informative essay, instead of writing I will tell you about volcanoes, write This essay explains how volcanoes form.

This small change makes the writing sound more formal and focused on the subject.

2. Avoid emotional language

Emotional language includes words that show strong feelings, such as amazing, terrible, scary, wonderful, horrible, or awesome.

These words can make writing sound like an opinion. Objective writing uses neutral words instead.

Compare these:

  • Emotional: The storm was a terrifying disaster.
  • Objective: The storm caused damage to buildings and roads.

The second sentence explains what happened without trying to create a strong feeling.

3. Avoid personal bias

Bias means favoring one side or showing a personal belief in writing. Biased writing may sound unfair because it pushes the reader toward one opinion.

For example:

  • Biased: Recycling is obviously the only smart thing to do.
  • More objective: Recycling reduces waste and allows some materials to be used again.

The objective sentence gives information instead of judging people.

How to make writing more objective

If a sentence sounds too personal or emotional, you can revise it. Revising means changing the wording so it sounds more factual and neutral.

Use these steps:

  1. Find any first-person words like I or we.
  2. Look for opinion words or strong emotional words.
  3. Replace those words with facts or neutral language.
  4. Make sure the sentence explains rather than judges.

Helpful question to ask: Does this sentence teach the reader a fact, or does it tell how someone feels?

Words and phrases that help create an objective tone

These kinds of words can help writing sound informative:

  • according to
  • for example
  • in addition
  • as a result
  • research shows
  • the text explains
  • this process
  • the data shows

These phrases focus attention on information, evidence, and explanation.

Worked Example 1: Removing first-person pronouns

Original sentence: I think the pyramids are one of the most incredible structures in history.

What is the problem? The sentence uses I think, which shows personal opinion, and incredible, which is emotional language.

Revised sentence: The pyramids are ancient structures built in Egypt for important rulers.

Why this works: The new sentence removes the personal opinion and replaces it with factual information.

Worked Example 2: Replacing emotional language

Original sentence: The cheetah is an amazing animal that runs unbelievably fast.

What is the problem? Words like amazing and unbelievably are strong emotional words.

Revised sentence: The cheetah is a land animal known for its speed.

Why this works: The sentence still gives important information, but it uses a calm, neutral tone.

Worked Example 3: Removing bias and adding facts

Original sentence: Solar energy is the best kind of energy, and everyone should use it.

What is the problem? The phrase the best shows opinion, and everyone should use it tells readers what to believe.

Revised sentence: Solar energy uses sunlight to produce power and can reduce the use of fossil fuels.

Why this works: The revised sentence explains what solar energy does instead of making a judgment.

Worked Example 4: Revising a short paragraph

Original paragraph: I love visiting national parks because they are beautiful and super exciting. In my opinion, everyone should go to them. Yellowstone is the coolest park because it has awesome geysers.

Step 1: Remove first-person words such as I and my opinion.

Step 2: Replace emotional words such as beautiful, super exciting, coolest, and awesome.

Step 3: Add facts.

Revised paragraph: National parks protect natural land, wildlife, and important resources. Yellowstone National Park is known for its geysers, hot springs, and wide variety of animals. These parks provide places for education, research, and outdoor activity.

Why this works: The revised paragraph focuses on information instead of personal feelings.

Subjective vs. objective language

  • Subjective: The book is very inspiring.
  • Objective: The book describes the life of a scientist and the challenges she faced.
  • Subjective: School uniforms are a terrible idea.
  • Objective: School uniforms are required in some schools to create a consistent dress code.
  • Subjective: This invention changed the world in the most brilliant way.
  • Objective: This invention affected communication by allowing messages to travel faster.

Tips for writing with an objective tone

  • Focus on facts, not feelings.
  • Do not use I, me, my, we, or our unless your teacher asks for personal writing.
  • Choose neutral words instead of strong opinion words.
  • Explain both the topic and the evidence clearly.
  • Use definitions, examples, and details.
  • Read your writing again and ask, Does this sound fair and factual?

A quick check for your own writing

Before you finish a piece of informative writing, check for these questions:

  1. Did I remove personal opinions?
  2. Did I avoid first-person pronouns?
  3. Did I replace emotional words with neutral ones?
  4. Did I include facts, details, or examples?
  5. Does my writing sound calm and clear?

Summary

Maintaining an objective tone means writing with facts, neutral language, and clear explanations. In informative and explanatory writing, the writer should avoid first-person pronouns, emotional words, and personal bias.

When writing sounds objective, it becomes more formal, trustworthy, and helpful to the reader. A strong objective tone helps readers learn about a topic in a clear and organized way.

Put what you read to the test

You've worked through Maintaining an Objective Tone. Try answering a few questions to see what stuck — and what might deserve a quick reread before you move on.

Categorization and Subtopic Division

Lesson: Categorization and Subtopic Division

When you write an informative essay, your job is to help the reader understand a topic clearly. One of the best ways to do this is by breaking a big topic into smaller parts. This is called categorization and subtopic division.

Categorization means sorting information into groups. Subtopic division means choosing smaller parts of a big topic and giving each part its own section or paragraph.

For example, if your big topic is volcanoes, you should not put all your facts into one long paragraph. Instead, you can divide the topic into clear subtopics, such as:

  • how volcanoes form
  • types of volcanoes
  • effects of eruptions
  • how scientists study volcanoes

Each subtopic becomes one body paragraph or one section. This makes your writing more organized and easier to read.

Why is this important?

  • It helps the reader follow your ideas.
  • It keeps your writing neat and focused.
  • It helps you include important details without repeating yourself.
  • It turns a broad topic into smaller, manageable parts.

What is a broad topic?

A broad topic is a large subject with many possible facts and ideas. Topics like weather, ancient Egypt, basketball, or pollution are broad topics.

If a topic is broad, it usually needs to be divided. A reader can understand the subject better when it is explained one part at a time.

What is a subtopic?

A subtopic is one smaller part of the main topic. It should connect clearly to the main idea, but it should focus on only one part of it.

Good subtopics are:

  • clear — easy to understand
  • distinct — different from each other
  • logical — grouped in a way that makes sense
  • balanced — each one is important enough for its own paragraph

How many subtopics should you use?

For many 6th Grade informative essays, using three or four subtopics works well. This gives enough detail without making the writing confusing.

If you choose too few subtopics, your essay may feel too general. If you choose too many, your writing may become rushed or hard to organize.

How to choose good subtopics

  1. Start with the main topic.
    Ask yourself: What big subject am I explaining?
  2. List important parts of the topic.
    Write down several ideas connected to that subject.
  3. Group related ideas together.
    Some details belong in the same category.
  4. Choose three or four main groups.
    These groups will become your subtopics.
  5. Put the subtopics in a logical order.
    You might go from first to last, general to specific, or most important to least important.

Ways to organize subtopics

You can arrange subtopics in different ways, depending on your topic.

  • By parts: For example, a computer can be divided into hardware, software, uses, and care.
  • By time order: For example, the stages of a hurricane can be explained from formation to landfall to effects.
  • By type: For example, renewable energy can be divided into solar, wind, and water power.
  • By cause and effect: For example, pollution can be divided into causes, effects, and solutions.
  • By function or purpose: For example, the branches of government can be divided by what each branch does.

Each body paragraph should stay unified

A unified paragraph stays focused on one main idea. If your paragraph is about types of volcanoes, then all the sentences in that paragraph should explain the types of volcanoes.

You should not suddenly switch to another subtopic in the same paragraph. If you do, the reader may get confused.

Example of weak organization

Main topic: Dogs

Weak paragraph plan:

  • Dogs are friendly.
  • Some dogs are big.
  • Dogs need food.
  • People like dogs.

This plan is weak because the ideas are random. They do not form clear categories.

Better paragraph plan:

  • different breeds of dogs
  • how to care for dogs
  • how dogs help people

These subtopics are stronger because each one covers a clear part of the topic.

Worked Example 1: Choosing subtopics

Main topic: The Amazon Rainforest

Step 1: List possible ideas.

  • animals
  • plants
  • climate
  • location
  • deforestation
  • rivers

Step 2: Choose the most useful three or four subtopics for one essay.

A strong set of subtopics could be:

  1. where the Amazon Rainforest is located
  2. plants and animals in the rainforest
  3. the climate of the rainforest
  4. threats such as deforestation

Why does this work? These subtopics are different from one another, but all of them help explain the rainforest. They also create a logical path: place, living things, weather, and problems.

Worked Example 2: Turning subtopics into paragraphs

Main topic: School Lunch Programs

Possible subtopics:

  • what school lunch programs are
  • how they help students
  • what foods are often included
  • how schools plan healthy meals

Now let us turn these into a simple essay plan.

  • Introduction: Explain that school lunch programs provide meals to students and support health and learning.
  • Body Paragraph 1: Explain what school lunch programs are.
  • Body Paragraph 2: Describe how they help students stay focused and nourished.
  • Body Paragraph 3: Give examples of foods often served.
  • Body Paragraph 4: Explain how schools try to make meals balanced and healthy.
  • Conclusion: Sum up why school lunch programs are important.

This plan works because each paragraph has one job. The reader can follow the explanation easily.

Worked Example 3: Fixing poor subtopics

Main topic: Solar Energy

Poor subtopics:

  • the sun is hot
  • solar panels
  • electricity
  • people like clean energy

These are not the best choices because they are uneven. Some are complete ideas, while others are too vague or too small.

Better subtopics:

  • what solar energy is
  • how solar panels work
  • benefits of solar energy
  • challenges of using solar energy

These improved subtopics are clearer and more balanced. Together, they explain the topic in a more complete way.

Worked Example 4: One topic, one paragraph

Main topic: Community Gardens

Suppose a student writes this paragraph:

Community gardens are places where neighbors grow food together. They can provide fresh vegetables. Tomatoes, beans, and lettuce are common plants. Community gardens also help people meet each other. Some gardens need tools, water, and careful planning.

This paragraph has useful details, but it mixes several subtopics together. It talks about what community gardens are, what they grow, how they help people, and what they need.

A better plan would divide the ideas like this:

  • Paragraph 1: what community gardens are
  • Paragraph 2: what plants are commonly grown
  • Paragraph 3: how gardens help neighborhoods
  • Paragraph 4: what is needed to maintain a garden

Now each paragraph can stay focused on one subtopic.

How to know if your subtopics are strong

Ask yourself these questions:

  • Does each subtopic connect to the main topic?
  • Is each subtopic different from the others?
  • Can I write a full paragraph about each one?
  • Do the subtopics cover the topic in a clear way?
  • Are they in an order that makes sense?

If the answer is yes, your plan is probably strong.

Common mistakes to avoid

  • Choosing subtopics that overlap: For example, “how sharks hunt” and “what sharks eat” may repeat some of the same details.
  • Choosing subtopics that are too broad: For example, using “animals” as a paragraph in an essay about Earth may be too large to explain well.
  • Choosing subtopics that are too small: For example, “the color of one flag” may not be enough for a whole paragraph.
  • Mixing subtopics in one paragraph: This weakens unity and confuses the reader.
  • Using an illogical order: Jumping around makes the essay harder to follow.

Helpful transition words

Transitions help readers move from one subtopic to the next. Here are some useful words and phrases:

  • To introduce a first subtopic: first, to begin with, one important part
  • To add another subtopic: next, another, also, in addition
  • To show time order: before, later, then, finally
  • To conclude: in conclusion, overall, as a result

Simple planning tool

You can use this quick organizer before writing:

  • Main Topic: ____________________
  • Subtopic 1: ____________________
  • Subtopic 2: ____________________
  • Subtopic 3: ____________________
  • Subtopic 4: ____________________

Then, under each subtopic, list a few details that belong only in that paragraph.

Example organizer

  • Main Topic: Recycling
  • Subtopic 1: what recycling is
  • Subtopic 2: materials that can be recycled
  • Subtopic 3: benefits of recycling
  • Subtopic 4: ways people can recycle at home and school

This organizer creates a clear structure for an informative composition.

Brief Summary

Categorization and subtopic division help writers organize a large topic into smaller, clear parts. In an informative essay, each subtopic should be distinct, logical, and important enough for its own paragraph or section.

When you choose three or four strong subtopics and keep each paragraph focused on one idea, your writing becomes easier to understand. Good organization helps your reader learn from your essay.

Put what you read to the test

You've worked through Categorization and Subtopic Division. Try answering a few questions to see what stuck — and what might deserve a quick reread before you move on.

Defining Domain-Specific Vocabulary

Defining Domain-Specific Vocabulary means explaining special words that belong to a certain subject, such as science, history, math, sports, or technology.

When you write an informative or explanatory piece, your reader may not know these special terms. Good writers help the reader by defining the word clearly and naturally inside the sentence instead of stopping the whole piece for a separate dictionary-style definition.

This skill helps your writing sound smooth, organized, and easy to understand. It also shows that you know your topic and can teach it to someone else.

What is domain-specific vocabulary?

Domain-specific vocabulary is a group of words used mostly in one subject or field. These words often have special meanings in that subject.

  • In science: evaporation, habitat, organism
  • In history: artifact, democracy, civilization
  • In math: numerator, equation, polygon
  • In technology: algorithm, software, database

If your reader may not know one of these words, you should define it in your writing.

Why should writers define these words?

  • It helps readers understand the topic.
  • It keeps the writing clear and informative.
  • It allows you to use correct academic words without confusing your audience.
  • It makes your explanation sound more professional and complete.

How can you define a term naturally?

One strong way is to place the definition right next to the term. This way, the reader learns the word at the exact moment it appears.

Two common methods are appositives and parenthetical explanations.

1. Appositive definition

An appositive is a word or phrase placed next to a noun to rename it or explain it.

Example: Photosynthesis, the process plants use to make food from sunlight, is necessary for plant growth.

In that sentence, the words the process plants use to make food from sunlight explain photosynthesis.

2. Parenthetical explanation

A parenthetical explanation gives extra helpful information, often set off by commas, dashes, or parentheses.

Example: The Nile River flows through a delta, a fan-shaped area of land at the mouth of a river.

Here, the phrase after the comma explains the term delta.

Where can the definition go?

You can place the definition in different parts of the sentence:

  • Right after the term: A glacier, a huge moving mass of ice, can shape the land.
  • Right before the term: A huge moving mass of ice, called a glacier, can shape the land.
  • In parentheses: Many insects go through metamorphosis (a major change in body form as they grow).

All three ways can work well. Choose the one that sounds most natural in your sentence.

What makes a good in-sentence definition?

  • It is clear.
  • It is short enough to keep the sentence smooth.
  • It uses simple words the reader will understand.
  • It explains only the most important meaning needed in that sentence.

Tips for writing strong definitions in your sentences

  1. Choose the term carefully. Define words your reader may not know.
  2. Use simple language. Do not define a hard word with more hard words.
  3. Fit the definition into the sentence. Make sure the sentence still sounds natural.
  4. Be objective. Stick to facts, not opinions.
  5. Do not overdefine. If a word is common and easy, you may not need to explain it.

Worked Example 1: Simple science sentence

Original sentence: The animal lives in a habitat.

This sentence uses a domain-specific word: habitat. A reader may not know what it means.

Improved sentence: The animal lives in a habitat, the natural place where a plant or animal survives.

Why it works: The definition appears right after the term. It is short, clear, and helpful.

Worked Example 2: History sentence with an appositive

Original sentence: Archaeologists studied the artifact.

The word artifact may be unfamiliar.

Improved sentence: Archaeologists studied the artifact, an object made by people in the past.

Why it works: The appositive an object made by people in the past explains the term in a smooth way.

Worked Example 3: More detailed academic sentence

Original sentence: During the experiment, students observed condensation.

The term condensation is domain-specific science vocabulary.

Improved sentence: During the experiment, students observed condensation, the change of water vapor into liquid water.

Why it works: The sentence stays formal and informative, but the reader still gets the meaning.

Worked Example 4: Definition placed before the term

Original sentence: The computer follows an algorithm.

Improved sentence: The computer follows an algorithm, a step-by-step set of instructions for solving a problem.

You could also write:

A step-by-step set of instructions for solving a problem, called an algorithm, tells the computer what to do.

Why it works: Both versions define the term naturally. The second version changes the sentence structure, which can make writing more interesting.

Let’s compare weak and strong examples

Weak: The desert has little precipitation.

This may confuse a reader who does not know precipitation.

Strong: The desert has little precipitation, or water that falls from the sky such as rain or snow.

Weak: The country became a democracy.

Strong: The country became a democracy, a system of government in which people have the power to choose leaders.

Weak: The shape is a polygon.

Strong: The shape is a polygon, a closed figure with straight sides.

Common mistakes to avoid

  • Making the definition too long: A very long definition can make the sentence confusing.
  • Using harder words in the definition: The explanation should be easier than the term.
  • Forgetting commas or punctuation: Punctuation helps the reader see the explanation clearly.
  • Defining every single term: Only define words your audience may not know.
  • Changing the meaning: Make sure your definition is accurate for the subject.

Punctuation reminders

Writers often use commas to set off a definition that appears in the middle or end of a sentence.

Example: Wind erosion, the wearing away of land by wind, changes the shape of rocks.

You can also use parentheses when the explanation is extra information.

Example: Some animals are nocturnal (active at night rather than during the day).

Dashes can also add emphasis.

Example: The storm created a drought—a long period with little or no rain—in the region.

How this helps in informative writing

Informative and explanatory writing should guide the reader toward understanding. That means you are not just listing facts. You are also helping the reader make sense of those facts.

When you define domain-specific vocabulary inside your sentences, you make your writing easier to follow. The reader does not have to stop and guess what a term means.

This is especially important when you are explaining a complex topic, because one unclear word can make the whole paragraph harder to understand.

Quick strategy you can use while writing

  1. Read your paragraph.
  2. Circle any special subject word.
  3. Ask, “Will my reader know this word?”
  4. If the answer is no or maybe, add a short definition in the sentence.
  5. Read the sentence again to make sure it sounds smooth.

Practice thinking

Here are domain-specific words. Think about how you could define each one in a sentence:

  • ecosystem
  • legislature
  • fraction
  • virus

Possible sentences:

  • An ecosystem, a community of living things and their environment, can change over time.
  • The legislature, the group that makes laws, met to discuss the bill.
  • A fraction, a number that shows part of a whole, can be written with a numerator and denominator.
  • A virus, a tiny germ that can cause illness, spreads in different ways.

Summary

Defining domain-specific vocabulary means explaining special subject words so readers can understand them. Strong writers often define these words naturally inside a sentence by using an appositive or another short explanation.

When you do this well, your informative writing becomes clearer, smoother, and more helpful. You teach the reader while keeping your writing organized and easy to read.

Put what you read to the test

You've worked through Defining Domain-Specific Vocabulary. Try answering a few questions to see what stuck — and what might deserve a quick reread before you move on.

Formatting with Headings and Subheadings

Formatting with Headings and Subheadings

When you write an informative or explanatory piece, your job is to help the reader understand information clearly. One of the best ways to do this is by using headings and subheadings.

Headings and subheadings break a text into parts. They show what each section is about, help readers stay organized, and make it easier to find important facts quickly.

Think of a long piece of writing like a house. A heading is like a room label, such as Kitchen or Bedroom. A subheading is like a smaller label inside that room, such as Appliances or Storage. These labels guide you where to go.

What Is a Heading?

A heading is the title of a main section in a piece of writing. It tells the reader the big idea of that section.

  • A heading names a main topic.
  • It helps divide writing into clear parts.
  • It often stands alone on its own line.

Examples of headings:

  • What Is Weather?
  • Types of Clouds
  • How Recycling Helps

What Is a Subheading?

A subheading is a smaller title under a heading. It breaks a main section into even smaller parts. This helps the reader understand details without getting lost.

  • A subheading supports the heading above it.
  • It introduces a smaller part of the main topic.
  • It makes longer sections easier to read.

Examples of subheadings under the heading “Types of Clouds”:

  • Cumulus Clouds
  • Stratus Clouds
  • Cirrus Clouds

Why Writers Use Headings and Subheadings

Headings and subheadings are important because they make writing more useful for the reader. Informative writing often includes many facts, definitions, and explanations. Without clear sections, all of that information can feel crowded.

  • They organize information into chunks.
  • They help readers preview what is coming next.
  • They make it easier to locate specific details.
  • They improve the overall flow of the writing.
  • They help writers stay focused on one idea at a time.

For example, if a reader wants to learn only about how volcanoes erupt, a heading called How Eruptions Happen helps the reader go straight to that section.

How Headings and Subheadings Create Structure

Good informative writing is highly organized. That means ideas are placed in a clear order. Headings and subheadings show that order on the page.

A heading usually introduces a broad topic. The paragraphs under it explain that topic. If the topic has several parts, subheadings can separate those smaller ideas.

Here is a simple structure:

  1. Main title — the name of the whole piece
  2. Headings — the big sections
  3. Subheadings — the smaller parts inside a section
  4. Paragraphs — the details and explanations

Example structure:

  • The Water Cycle
    • Evaporation
    • Condensation
    • Precipitation

In this example, The Water Cycle is the topic of the whole piece. Each part of the cycle could be a heading, or if the section is longer, each part could also include subheadings with more details.

What Makes a Good Heading?

A good heading is clear and specific. It tells the reader exactly what the section will explain.

  • Clear: easy to understand
  • Specific: focused on one topic
  • Helpful: matches the information in the section

Better heading examples:

  • How Plants Make Food
  • Causes of the American Revolution
  • Ways to Save Energy at Home

Weak heading examples:

  • Stuff
  • More Information
  • Part 2

Weak headings are not helpful because they do not tell the reader what the section is really about.

What Makes a Good Subheading?

A good subheading is also clear and specific, but it should connect directly to the heading above it.

For example, imagine the heading is Habitats of Ocean Animals. Good subheadings might be:

  • Coral Reefs
  • Open Ocean
  • Deep Sea

These subheadings work because each one names a smaller part of the main topic.

How to Choose Headings and Subheadings

When planning your writing, first ask yourself: What are the main ideas I need to explain? Those main ideas can become headings.

Next ask: What smaller details belong under each main idea? Those smaller details can become subheadings.

You can follow these steps:

  1. Choose your topic.
  2. List the main ideas about that topic.
  3. Turn the main ideas into headings.
  4. List supporting details under each heading.
  5. If a section has several parts, turn those parts into subheadings.

Worked Example 1: Finding Headings in a Simple Topic

Topic: School Gardens

Suppose a student wants to explain school gardens. The student has these ideas:

  • What a school garden is
  • How students help in the garden
  • Why school gardens are useful

These ideas can become headings:

  • What Is a School Garden?
  • How Students Help
  • Benefits of School Gardens

Why this works: Each heading names one clear section. Together, they cover the whole topic in an organized way.

Worked Example 2: Adding Subheadings

Now let’s build one section from the school garden topic.

Heading: Benefits of School Gardens

The writer wants to explain three benefits:

  • Students learn about plants
  • Students practice teamwork
  • Gardens can provide healthy food

These can become subheadings:

  • Learning About Plants
  • Building Teamwork
  • Growing Healthy Food

Why this works: The subheadings divide one large section into smaller, easy-to-follow parts.

Worked Example 3: Improving Weak Headings

Read these weak headings from a report about earthquakes:

  • Beginning
  • More Facts
  • Ending

These headings do not help the reader much. They tell where the section is in the paper, but not what the section explains.

Here is a better version:

  • What Causes Earthquakes
  • How Earthquakes Are Measured
  • Ways to Stay Safe During an Earthquake

Why this works: The improved headings tell the reader exactly what information each section contains.

Worked Example 4: Building an Outline with Headings and Subheadings

Topic: The Life Cycle of a Butterfly

Here is a strong outline:

  • The Life Cycle of a Butterfly
    • Stage 1: Egg
    • Stage 2: Caterpillar
      • Eating and Growing
      • Shedding Skin
    • Stage 3: Chrysalis
    • Stage 4: Butterfly

Why this works: The main heading names the whole topic. The stages act like headings or major subheadings, and the details under the caterpillar stage act like smaller subheadings. This helps the reader understand the process step by step.

When Should You Use Headings and Subheadings?

You should use them when your writing has several main ideas or when a section includes many details. They are especially useful in reports, articles, essays, and research writing.

You may not need many headings in a very short paragraph. But in a longer informative text, headings and subheadings make the writing much easier to use.

Tips for Formatting Headings and Subheadings

Formatting means the way writing looks on the page. Headings and subheadings should stand out so readers can notice them right away.

  • Put each heading on its own line.
  • Make headings easy to see by using bold print if allowed.
  • Keep the style consistent throughout the piece.
  • Make subheadings look slightly smaller or simpler than main headings if your teacher allows that format.
  • Do not overuse headings. Only add them when they help organize ideas.

Example of consistency:

  • All headings are in bold.
  • All subheadings are also in bold, but placed under the correct heading.
  • Each section includes paragraphs that match the label above it.

Common Mistakes to Avoid

  • Using headings that are too vague — A heading like Details is not clear.
  • Using too many headings — If every sentence has a heading, the page becomes confusing.
  • Adding a heading that does not match the paragraph — The section should really be about the heading.
  • Making headings uneven — Try to organize sections in a balanced way.
  • Skipping subheadings in a long section — A very long section may need smaller parts.

How Headings Help Readers Learn

Readers do not always read every word in order. Sometimes they scan a text first to see what it covers. Headings and subheadings support this by showing the layout of the information.

This is especially helpful when a reader wants to:

  • review for a test,
  • find a definition,
  • compare two ideas, or
  • return to one section later.

In this way, headings and subheadings are not just decorations. They are tools that improve understanding.

Quick Check for Your Own Writing

Before you finish your informative writing, ask yourself these questions:

  1. Does my piece have clear main sections?
  2. Do my headings tell what each section is about?
  3. Do I need subheadings to break up long sections?
  4. Do the paragraphs match the heading above them?
  5. Are my headings specific, clear, and useful?

If you can answer yes to these questions, your formatting is probably helping your reader.

Summary

Headings and subheadings are important parts of informative and explanatory writing. A heading names a main section, and a subheading names a smaller part inside that section.

Writers use them to organize ideas, guide readers, and make complex information easier to understand. Good headings and subheadings are clear, specific, and connected to the information in the text.

When you use these formatting tools well, your writing becomes easier to read, easier to follow, and more helpful to your audience.

Put what you read to the test

You've worked through Formatting with Headings and Subheadings. Try answering a few questions to see what stuck — and what might deserve a quick reread before you move on.

Integrating Multimedia and Data Visuals

Integrating Multimedia and Data Visuals means adding helpful visuals to an informative piece of writing so readers can understand the topic more clearly.

These visuals can include charts, graphs, tables, maps, diagrams, and captioned images. In 6th Grade English, you use these tools to support your writing, not replace it.

When you write an informative or explanatory composition, your job is to teach the reader. Sometimes words alone are not enough. A visual can show patterns, compare facts, or help readers picture something important.

For example, if you are writing about recycling at your school, a paragraph can explain the problem, and a bar graph can show how much paper, plastic, and metal get recycled each month.

The main idea: a good visual should make your explanation easier to understand.

Why writers use multimedia and data visuals

Writers use visuals for several important reasons.

  • To clarify information: A chart or image can make a hard idea easier to understand.
  • To show data clearly: Graphs help readers see numbers, changes, and comparisons.
  • To keep readers interested: A well-chosen visual can make a text more engaging.
  • To support facts: A visual can back up what the writer says in the paragraphs.

Good writers choose visuals that match their topic and their purpose. If a visual does not help the reader learn, it should not be included.

Types of visuals you might use

Different visuals do different jobs. Choosing the right one matters.

  • Photograph: Shows what a place, person, object, or event looks like.
  • Captioned image: A picture with a short explanation underneath.
  • Bar graph: Compares amounts in different groups.
  • Line graph: Shows change over time.
  • Pie chart: Shows parts of a whole.
  • Table: Organizes exact facts and numbers in rows and columns.
  • Diagram: Labels parts of an object or process.
  • Map: Shows location and place-related information.

If you want to compare categories, a bar graph is often a good choice. If you want to show steps in a process, a diagram may work better.

How visuals connect to writing

A visual should be closely connected to the writing around it. Readers should know why it is there and what they should notice.

That means you should do three things:

  1. Introduce the visual in your writing.
  2. Place it near the related paragraph.
  3. Explain what it shows and why it matters.

For example, instead of dropping a graph onto the page with no explanation, you might write: The bar graph below shows that paper is the most recycled material at our school.

This sentence tells the reader what to look at and what the main point is.

Important parts of a strong visual

A useful data visual should be easy to read and understand. It should include the right details.

  • A clear title that tells what the visual is about
  • Labels for categories, parts, or axes
  • Correct data or accurate information
  • A caption if needed to explain the image or graph
  • Neat design that is not crowded or confusing

If a graph has numbers but no labels, readers may not know what the numbers mean. If an image has no caption, readers may miss its purpose.

Captions: small but important

A caption is a short explanation placed near an image, chart, or graph. Captions help readers understand the visual quickly.

A good caption should:

  • Be short and clear
  • Explain what the reader is seeing
  • Connect the visual to the main topic

For example, a weak caption might say: School garden.

A stronger caption might say: The school garden provides vegetables for the cafeteria and teaches students about plant growth.

The second caption gives the reader more useful information.

How to choose the best visual

Before adding a visual, ask yourself these questions:

  • What am I trying to explain?
  • Would a visual help the reader understand this better?
  • Which type of visual fits this information best?
  • Does the visual match the facts in my writing?
  • Will readers know how to read it?

Do not add a visual just to decorate the page. In informative writing, every part should have a purpose.

How to talk about a visual in your paragraph

Writers should refer to the visual directly. This helps the writing and the visual work together.

You can use sentence starters like these:

  • The chart shows that...
  • As the graph shows,...
  • According to the table,...
  • The image helps readers see...
  • The diagram explains how...

After you mention the visual, explain what readers should learn from it. Do not assume they will figure it out on their own.

Worked Example 1: Choosing a useful visual

Topic: Why drinking water is important

Writing idea: A student explains that water helps the body stay healthy during the day.

Possible visuals:

  • A photo of a water bottle
  • A chart showing how much water students drink at different times of day
  • A random picture of a beach

Best choice: A chart showing how much water students drink at different times of day

Why? The chart gives information that supports the explanation. A beach picture may look nice, but it does not help explain the topic.

How to include it in writing: The chart below shows that students drink the most water during lunch and after gym class. This supports the idea that water is especially important after physical activity.

Worked Example 2: Adding a caption

Topic: How bees help plants

A student includes a photo of a bee on a flower.

Weak caption: A bee.

Strong caption: A bee gathers nectar from a flower while carrying pollen, which helps plants reproduce.

Why the strong caption is better:

  • It tells what the bee is doing.
  • It connects the image to the topic.
  • It teaches the reader something important.

How to connect it to the paragraph: The image shows a bee collecting nectar. At the same time, pollen sticks to the bee's body and can be carried to other flowers.

Worked Example 3: Using data in a graph

Topic: Reading habits in a class

A student is writing about how often classmates read at home each week.

The student gathers this data:

  • 5 students read 1 day a week
  • 8 students read 3 days a week
  • 10 students read 5 days a week
  • 7 students read 7 days a week

Best visual: A bar graph

Why? A bar graph is useful for comparing groups.

Possible title: Days Per Week Students Read at Home

What the paragraph might say: As the bar graph shows, the largest group of students reads at home 5 days a week. Fewer students read only 1 day a week. This suggests that many students in the class read regularly.

This example works because the writer does not just include the graph. The writer explains the pattern shown by the graph.

Worked Example 4: Matching the visual to the purpose

Topic: How a volcano erupts

A student wants to explain the steps of an eruption.

Possible visuals:

  • A pie chart
  • A labeled diagram of a volcano
  • A table of favorite rocks

Best choice: A labeled diagram of a volcano

Why? The topic is about parts and process. A diagram can label magma, vent, and ash cloud, helping readers understand how the eruption happens.

How to include it in writing: The diagram helps readers identify the main parts of the volcano. When pressure builds under the surface, magma rises through the vent and erupts.

Common mistakes to avoid

Students often make a few simple mistakes when using visuals. Knowing these can help you improve your writing.

  • Adding a visual with no purpose — If it does not teach something, leave it out.
  • Not mentioning the visual in the paragraph — Readers need guidance.
  • Using a confusing graph or image — Keep it simple and easy to read.
  • Forgetting labels, titles, or captions — These are important.
  • Using facts that do not match the writing — The visual and text must agree.
  • Letting the visual do all the work — You still need clear explanation in sentences.

A simple checklist for students

Before you finish your informative composition, check your work.

  • Does my visual relate directly to my topic?
  • Does it help explain something important?
  • Did I place it near the correct paragraph?
  • Did I introduce it in my writing?
  • Did I explain what readers should notice?
  • Does it have a title, labels, or a caption if needed?
  • Is it clear, neat, and easy to understand?

Summary

Integrating multimedia and data visuals means using helpful images, graphs, charts, tables, or diagrams to strengthen your informative writing.

The best visuals are clear, accurate, and connected to the writing. They should support the reader's understanding, not distract from it.

When you choose the right visual, place it carefully, and explain it well, your writing becomes stronger, clearer, and more informative.

Put what you read to the test

You've worked through Integrating Multimedia and Data Visuals. Try answering a few questions to see what stuck — and what might deserve a quick reread before you move on.

Synthesizing Multiple Sources

Lesson: Synthesizing Multiple Sources

When you write an informative paragraph, you often need to use information from more than one source. A source can be an article, a chart, a book, a website, an interview, or a video.

Synthesizing multiple sources means putting together ideas, facts, and details from two or more sources to explain a topic clearly. Instead of writing about one source and then the other, you blend the information into one organized explanation.

This is an important writing skill because real-world topics are often too big for just one source. Good writers compare information, connect ideas, and help readers understand the whole topic.

What synthesis is not

  • It is not copying sentences from sources.
  • It is not listing one source after another with no connection.
  • It is not adding your opinion if the task is informative writing.

What synthesis is

  • Choosing the most important information from each source
  • Finding how the sources are alike, different, or connected
  • Combining those ideas into your own clear sentences
  • Staying objective, which means focused on facts instead of personal feelings

Why writers use multiple sources

  • One source may give background information.
  • Another source may give numbers, examples, or expert details.
  • Together, the sources create a fuller explanation.

The basic process for synthesizing

  1. Read each source carefully. Ask: What is the main idea? What facts matter most?
  2. Take notes. Write short notes, not copied sentences.
  3. Look for connections. Ask: Do the sources agree? Do they add different details? Does one explain why and another explain how?
  4. Plan your paragraph. Start with a topic sentence.
  5. Blend the details. Put facts from different sources together in a smooth way.
  6. Use transitions. Words like also, in addition, both sources, however, and for example help connect ideas.
  7. Write a closing sentence. End by restating the main point clearly.

How to organize a synthesized paragraph

A strong explanatory paragraph often has these parts:

  • Topic sentence: tells the main idea of the paragraph
  • Supporting details: facts from two or more sources
  • Connections: words and phrases that show how the details fit together
  • Closing sentence: wraps up the explanation

Helpful question words

When combining sources, ask yourself:

  • What do both sources say?
  • What extra detail does one source add?
  • Do the sources show cause and effect?
  • Do the sources show a problem and solution?
  • Which details best help explain the topic?

Words and phrases that help synthesize

  • Both sources explain...
  • The article adds that...
  • The chart shows...
  • In addition,...
  • Similarly,...
  • However,...
  • Together, these sources show...

Worked Example 1: Combining two simple sources

Source A: School gardens help students learn where food comes from. Students can plant vegetables and observe how they grow.

Source B: A survey of teachers found that garden projects increase student interest in science because students can study plants directly.

Step 1: Find the key ideas

  • Source A: school gardens teach students about food and plant growth
  • Source B: school gardens increase interest in science

Step 2: Find the connection

Both sources are about the benefits of school gardens. One focuses on learning about food and growth. The other focuses on science interest.

Step 3: Write a synthesized paragraph

Example paragraph: School gardens can help students learn in several ways. One source explains that gardens teach students where food comes from because they plant and observe vegetables. Another source adds that garden projects can increase interest in science since students study plants directly. Together, these sources show that school gardens are useful because they connect hands-on activities to learning.

Why this works:

  • It uses information from both sources.
  • It connects the ideas around one main point.
  • It is written in the writer's own words.

Worked Example 2: Article plus chart

Source A (article): Walking to school can improve health because it gives students regular exercise.

Source B (chart): In one town, students who walked to school averaged 20 more minutes of movement each day than students who rode in cars.

Step 1: Find the key ideas

  • Article: walking to school improves health
  • Chart: walking students get 20 extra minutes of movement each day

Step 2: Find the connection

The chart gives a number that supports the article's main idea.

Step 3: Write a synthesized paragraph

Example paragraph: Walking to school can support student health by adding exercise to the day. An article explains that regular walking helps students stay active. In addition, a chart from one town shows that students who walked got 20 more minutes of movement each day than students who traveled by car. Together, the article and chart show that walking to school can be a simple way for students to get more exercise.

Why this works:

  • The writer uses a fact from the article and a data point from the chart.
  • The number from the chart strengthens the explanation.
  • The paragraph stays objective and focused on facts.

Worked Example 3: Sources that add different kinds of details

Source A: Bees help plants grow by carrying pollen from flower to flower.

Source B: Farmers depend on pollinators like bees for crops such as apples, almonds, and berries.

Source C: Scientists warn that bee populations are decreasing in some places because of habitat loss and pollution.

Step 1: Key ideas

  • Source A: bees help plants reproduce
  • Source B: bees help farms produce crops
  • Source C: bee populations are decreasing

Step 2: Connection

These sources connect bee pollination to food production and explain why bee loss matters.

Step 3: Write a synthesized paragraph

Example paragraph: Bees are important because they help both wild plants and food crops grow. One source explains that bees carry pollen from flower to flower, which helps plants reproduce. Another source adds that farmers rely on pollinators for crops such as apples, almonds, and berries. A third source warns that bee populations are decreasing in some areas because of habitat loss and pollution. Together, these sources show that protecting bees matters because many plants and crops depend on them.

Why this works:

  • It combines three sources into one clear explanation.
  • Each source adds a different piece of the topic.
  • The closing sentence explains the big idea created by all three sources.

Common mistakes and how to fix them

  • Mistake: Writing one sentence about Source 1 and then one sentence about Source 2 with no connection.
    Fix: Add phrases that show the relationship, such as both sources, in addition, or however.
  • Mistake: Copying the exact words from the source.
    Fix: Put the ideas into your own words.
  • Mistake: Including too many tiny details.
    Fix: Choose only the facts that best support your topic sentence.
  • Mistake: Adding opinions in an informative paragraph.
    Fix: Stick to facts and clear explanations.
  • Mistake: Forgetting the main point.
    Fix: Make sure every detail connects back to the topic sentence.

How to sound smooth when blending sources

Good synthesis sounds natural. Try these sentence frames:

  • Both sources show that...
  • One source explains..., while another adds...
  • The article states..., and the chart supports this by showing...
  • These sources together suggest that...

Mini practice

Read the two source notes below:

  • Source A: Libraries offer free access to books, computers, and study space.
  • Source B: Many libraries also provide classes, homework help, and community events.

Question: What is the shared idea?

Answer: Libraries support learning and help the community in many ways.

Possible synthesized paragraph: Libraries help communities by providing many useful resources and services. One source explains that libraries give people free access to books, computers, and study space. Another source adds that many libraries also offer classes, homework help, and community events. Together, these sources show that libraries are important places for learning and community support.

A simple checklist for your own writing

  • Did I use information from at least two sources?
  • Did I write in my own words?
  • Did I connect the sources clearly?
  • Did I stay focused on one main idea?
  • Did I remain objective and factual?
  • Did I end with a strong closing sentence?

Summary

Synthesizing multiple sources means combining facts and ideas from two or more sources into one clear explanation. Strong writers do not just list sources one at a time. They find connections, choose important details, use transitions, and explain the big idea those sources show together.

If you remember one thing, remember this: synthesis is like weaving. Each source is one strand, and your job is to weave those strands into one strong, organized paragraph.

Put what you read to the test

You've worked through Synthesizing Multiple Sources. Try answering a few questions to see what stuck — and what might deserve a quick reread before you move on.

Writing Explanatory Conclusions

Writing Explanatory Conclusions means ending an informative essay in a way that helps the reader understand the main ideas one last time. A strong conclusion does not just stop the writing. It gives the essay a clear finish and reminds the reader why the information matters.

When you write an explanatory essay, your job is to teach the reader. You may explain a process, describe a topic, or share facts about an idea. At the end, your conclusion should bring the parts of your essay together and leave the reader with a clear understanding.

An explanatory conclusion is different from a story ending. In a story, the ending may solve a problem or reveal what happens to characters. In an explanatory essay, the conclusion should sum up the explanation, connect the subtopics, and show the importance of the topic in real life.

The job of an explanatory conclusion is to do three main things:

  • Restate the main idea in a fresh way.
  • Synthesize the subtopics by showing how they fit together.
  • Highlight the broader importance or real-world use of the information.

Let’s look more closely at each part.

1. Restate the main idea.

This means reminding the reader what the whole essay was about. Do not copy your introduction word for word. Instead, say the main idea in a new way.

For example, if your introduction says, “Recycling helps reduce waste and protect natural resources,” your conclusion might say, “Overall, recycling is an important way people can cut down on trash and save materials that the Earth cannot quickly replace.”

2. Synthesize the subtopics.

To synthesize means to put ideas together. In your essay, you may have written about several parts of a topic. Your conclusion should show how those parts connect.

For example, if your essay is about volcanoes, your body paragraphs might explain:

  • how volcanoes form,
  • the different types of eruptions, and
  • how volcanoes affect people and land.

A conclusion should not list these parts like a boring checklist. Instead, it should combine them into a bigger idea. You might write, “By understanding how volcanoes form, how they erupt, and how they shape the land, readers can see why volcanoes are both powerful natural events and important parts of Earth’s system.”

3. Show why the topic matters.

A strong explanatory conclusion helps the reader answer the question, “So what?” Why should anyone care about this topic? How does it connect to real life?

For example, if your essay explains healthy sleep habits, your conclusion might point out that learning about sleep can help students make choices that improve their energy, focus, and health.

What an explanatory conclusion should include

  1. A sentence that restates the main idea.
  2. One or two sentences that connect the important subtopics.
  3. A final thought that shows importance, usefulness, or broader meaning.

What an explanatory conclusion should not do

  • Do not introduce a brand-new topic. The conclusion is for wrapping up, not starting over.
  • Do not repeat every detail. You do not need to list all your facts again.
  • Do not give your opinion unless the assignment asks for it. Explanatory writing should stay objective and focused on facts.
  • Do not copy the introduction exactly. Say the ideas in a fresh way.
  • Do not end too suddenly. A conclusion should feel complete.

A simple formula for writing an explanatory conclusion

You can use this pattern:

Restate the topic + connect the subtopics + explain why it matters

Here is a sentence frame you can try:

  • Overall, ________.
  • By learning about ________, ________, and ________, readers can understand that ________.
  • This is important because ________.

You do not have to use these exact words every time, but they can help you get started.

Worked Example 1: A simple conclusion

Essay topic: How plants grow

Body subtopics: sunlight, water, and soil nutrients

Weak conclusion: Plants need sunlight. Plants also need water. Plants need soil nutrients too.

This ending is weak because it only repeats facts. It does not bring the ideas together, and it does not explain why the topic matters.

Better conclusion: Overall, plants grow because several important needs work together. Sunlight helps plants make food, water supports their growth, and nutrients from soil help them stay healthy. Understanding these needs can help people take better care of gardens, crops, and the natural world.

Why it works:

  • It restates the main idea: plants need several things to grow.
  • It connects the subtopics: sunlight, water, and nutrients work together.
  • It shows real-world importance: caring for gardens, crops, and nature.

Worked Example 2: A stronger conclusion with clearer synthesis

Essay topic: School uniforms

Body subtopics: cost, school identity, and fewer clothing distractions

Weak conclusion: School uniforms cost money. They show school spirit. They also stop clothing distractions. That is my essay about uniforms.

This ending sounds unfinished and simple. It does not explain how the ideas fit together.

Better conclusion: In the end, school uniforms affect more than just what students wear each day. Their cost, their connection to school identity, and their ability to reduce clothing distractions all show how uniforms can shape the school experience. Looking at these different effects helps readers better understand why uniforms are an important topic in many schools.

Why it works:

  • It does not just list details.
  • It combines the subtopics into one larger idea: uniforms shape school life.
  • It ends with significance: this is why schools discuss the topic.

Worked Example 3: A more advanced conclusion

Essay topic: The water cycle

Body subtopics: evaporation, condensation, and precipitation

Better conclusion: Overall, the water cycle is a continuous process that moves water through Earth’s environment. Evaporation, condensation, and precipitation are separate steps, but together they keep water circulating through the air, land, and oceans. Because all living things depend on water, understanding this cycle helps explain how weather works and why water is one of Earth’s most important resources.

Why it works:

  • The main idea is restated in a new way.
  • The subtopics are connected as parts of one cycle.
  • The conclusion shows bigger importance by linking the topic to weather and life on Earth.

How to turn a weak conclusion into a strong one

Use these steps when revising:

  1. Read your conclusion aloud. Does it sound like a real ending?
  2. Underline the main idea. If you cannot find it, add it.
  3. Circle the subtopics. Make sure they are connected, not just listed.
  4. Add a “why it matters” sentence. Help the reader see the bigger meaning.
  5. Remove new facts. Save conclusions for wrapping up, not adding more information.

Useful conclusion starters

  • Overall, ...
  • In the end, ...
  • Taken together, ...
  • By looking at ...
  • As a result, readers can see that ...
  • This matters because ...
  • Understanding this topic helps ...

Comparing weak and strong endings

Weak: Dolphins live in groups. They communicate with sounds. They are intelligent animals.

Strong: Overall, dolphins are highly social and intelligent animals. Their group behavior and their use of sounds for communication show how they work together in the ocean. Learning about dolphins helps people better understand animal behavior and the importance of protecting ocean life.

The strong ending works better because it combines the facts into a clear final idea and explains the topic’s importance.

Tips for writing your own explanatory conclusion

  • Think of your conclusion as a bridge from details to big meaning.
  • Use clear, simple language.
  • Stay focused on the topic of the essay.
  • Keep your tone objective and informative.
  • Make the reader feel that the explanation is complete.

Quick checklist

  • Did I restate the main idea in a new way?
  • Did I connect the important subtopics?
  • Did I avoid adding brand-new information?
  • Did I explain why the topic matters?
  • Does my essay feel finished?

Summary

A good explanatory conclusion does more than repeat facts. It restates the main idea, brings the subtopics together, and shows the reader why the information is important. When you write a conclusion this way, your essay feels organized, complete, and meaningful.

Put what you read to the test

You've worked through Writing Explanatory Conclusions. Try answering a few questions to see what stuck — and what might deserve a quick reread before you move on.